package exp.exp01;

import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
public class Exp01Application {

    public static void main(String[] args) {
        SpringApplication.run(Exp01Application.class, args);
    }

    @RestController
    class HelloController {
        @RequestMapping("/")
        public String index(){
            return "Hello, Spring Boot!";
        }
    }

    @Bean
    public CommandLineRunner commandLineRunner(ApplicationContext ctx) {
        return args -> {
            System.out.println("This is the CommandLineRunner.");
        };
    }
}
